My parents (in their early 70s) will not even entertain the idea of eating out if they're busy. If they come home at 10pm, they'll still find a way to cook some

My parents (in their early 70s) will not even entertain the idea of eating out if they're busy. If they come home at 10pm, they'll still find a way to cook something rather than order something from outside. It's just something they don't think of.